1.
6
.2.3.4
AUTHORIZATION OF SINGLE ACCESS IN TWO DIRECTIONS
Since the turnstile having one rotor can't rotate in two directions simultaneously, the controller
can only unlock rotor in two directions and after access in one of directions is started, the reverse
direction will be closed.
The controller is switched to this mode if in the INITIAL STATUS it simultaneously acquires
"TO BE OPENED A" and "TO BE OPENED B" commands. The second signal also can come
during the time when the first signal is already active, but rotation of rotor did not start yet.
In this case:
1) The controller unlocks rotor in two directions via electromagnets.
2) Switches LEDs from red to green
in both directions
.
3) Initiates two delays of "WAITING FOR START OF ACCESS А and В"
(if commands
have come via RS-485)
for each access
individually, which are counted from the moment
of acquisition of commands.
4)
After rotor is revolved to 6º in any side, opposite direction will be locked LED is
switched
to red.
Then the controller is operating as described in section "SINGLE ACCESS IN ONE
DIRECTION".
If during active status of the "TO BE OPENED A" and "TO BE OPENED B" signals or during
WAITING FOR START OF ACCESS rotor has not been revolved in any side to the angle more
than 6º, the controller is switched to the INITIAL STATE.
1.
6
.2.3.5 “PANIC” FUNCTION
The turnstile is switched to "PANIC" state:
•
After
the
active state
is held
on input (“INP5” "PANIC")
for
more than 1 sec;
•
After "PANIC" command
is sent
by control panel (
the
command is sent after "PANIC"
button is held for more than 7 sec.).
After activation of "PANIC" function the barrier rod, which is in horizontal position, will be
dropped
,
the
output (“OUT7” "PANIC") will be switched to active state during the function
action.
The "PANIC" function is canceled:
•
After active state is released on input “INP5” "PANIC");
•
After command “CANCELATION of PANIC” is sent from control panel (repeated pushing
of "PANIC" button);
In each case the appropriate command will be issued to the motorized mechanism controller
resulting in rotor rotation and the dropped barrier rod will come to its operating position and will
be fixed (barrier rod locking to be checked manually).
1.
6
.2.3.6 LOCKING OF ACCESS
The locking function can be activated by
means of
control panel only.
After activation of “LOCKING OF ACCESS A or B” the turnstile rotor is locked in the
relevant direction and access authorization commands will be ignored in the locked direction;
The locked direction is indicated by blinking red color.
The purpose of controller contacts, designed for connection to peripherals, is
specified
in Table
8
.
The controller is waiting for start of access.
5
)
